year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.78,0.0229,4.8,2.07e-16,9.88
1851,0.792,0.0241,4.86,0.0127,9.9
1852,0.808,0.0254,4.92,0.0254,9.94
1853,0.826,0.026699999999999998,4.98,0.038200000000000005,9.98
1854,0.846,0.0281,5.04,0.0509,10.0
1855,0.869,0.0296,5.1,0.0636,10.1
1856,0.895,0.0312,5.16,0.07629999999999999,10.2
1857,0.922,0.032799999999999996,5.22,0.089,10.2
1858,0.951,0.0345,5.28,0.102,10.3
1859,0.983,0.0363,5.34,0.114,10.4
1860,0.764,0.0056,5.39,0.127,10.5
1861,1.43,0.0884,5.45,0.14,10.6
1862,2.01,0.16,5.5,0.153,10.7
1863,1.87,0.14,5.55,0.165,10.8
1864,2.43,0.209,5.61,0.178,11.0
1865,2.13,0.166,5.66,0.191,11.1
1866,2.36,0.193,5.71,0.203,11.2
1867,2.38,0.192,5.76,0.216,11.4
1868,2.64,0.221,5.82,0.229,11.5
1869,2.85,0.244,5.88,0.242,11.7
1870,3.69,0.348,5.94,0.254,11.9
1871,3.35,0.3,6.01,0.267,12.1
1872,4.06,0.386,6.09,0.28,12.3
1873,3.9,0.36,6.17,0.292,12.5
1874,4.18,0.389,6.26,0.305,12.8
1875,4.3,0.398,6.35,0.318,13.1
1876,5.39,0.533,6.44,0.331,13.4
1877,5.14,0.494,6.53,0.343,13.6
1878,5.17,0.491,6.62,0.356,13.9
1879,5.79,0.565,6.71,0.369,14.2
1880,6.55,0.657,6.8,0.382,14.4
1881,7.49,0.771,6.88,0.394,14.7
1882,7.85,0.813,6.97,0.407,14.9
1883,8.27,0.861,7.05,0.42,15.1
1884,9.03,0.953,7.14,0.432,15.4
1885,10.1,1.08,7.22,0.445,15.6
1886,10.1,1.08,7.31,0.458,15.9
1887,12.0,1.31,7.4,0.471,16.1
1888,12.8,1.41,7.48,0.483,16.3
1889,13.2,1.46,7.57,0.496,16.6
1890,14.2,1.41,7.7,0.509,14.3
1891,13.1,1.41,7.81,0.521,16.1
1892,13.1,1.41,7.92,0.534,17.8
1893,12.8,1.42,8.04,0.547,19.3
1894,15.4,1.42,8.16,0.56,20.7
1895,14.4,1.43,8.28,0.572,21.9
1896,13.9,1.44,8.4,0.585,23.0
1897,14.5,1.45,8.52,0.598,23.8
1898,15.1,1.45,8.64,0.61,24.4
1899,16.3,1.46,8.76,0.623,24.8
1900,16.7,1.47,8.88,0.636,24.9
1901,16.4,1.48,9.0,0.649,24.7
1902,18.1,1.49,9.13,0.661,24.3
1903,18.5,1.5,9.25,0.674,23.8
1904,19.5,1.51,9.37,0.687,23.1
1905,21.2,1.52,9.5,0.699,22.3
1906,24.6,1.53,9.63,0.712,21.6
1907,26.4,1.54,9.76,0.725,20.9
1908,26.9,1.56,9.89,0.738,20.3
1909,29.5,1.57,10.0,0.75,20.0
1910,29.5,1.58,10.2,0.763,19.8
1911,30.4,1.6,10.3,0.776,19.8
1912,31.7,1.61,10.4,0.788,19.8
1913,33.8,1.63,10.6,0.801,19.9
1914,31.0,1.65,10.7,0.814,19.9
1915,27.5,1.67,10.9,0.827,20.0
1916,27.3,1.69,11.0,0.839,20.1
1917,19.8,1.71,11.1,0.852,20.2
1918,22.7,1.74,11.3,0.865,20.4
1919,22.3,1.77,11.4,0.877,20.5
1920,21.6,1.8,11.6,0.89,20.7
1921,25.6,1.87,11.7,0.903,21.0
1922,29.5,1.98,11.9,0.916,21.3
1923,30.8,2.12,12.1,0.928,21.7
1924,36.2,2.3,12.2,0.941,22.3
1925,35.1,2.49,12.4,0.954,22.8
1926,40.1,2.69,12.5,0.966,23.3
1927,44.7,4.39,12.7,0.979,23.9
1928,41.1,4.61,12.9,0.992,24.4
1929,46.8,4.99,13.0,1.0,24.9
1930,42.4,5.13,13.2,1.02,25.3
1931,37.2,5.07,13.3,1.03,25.6
1932,31.1,5.27,13.4,1.04,26.0
1933,33.3,5.66,13.6,1.06,26.5
1934,42.2,6.12,13.7,1.07,26.9
1935,47.9,6.41,13.8,1.08,27.4
1936,34.7,6.44,13.9,1.09,27.7
1937,47.7,6.93,14.1,1.11,28.1
1938,47.4,7.28,14.3,1.12,28.3
1939,48.3,7.75,14.5,1.13,28.5
1940,51.4,7.82,14.7,1.14,28.6
1941,46.2,7.03,15.1,1.16,28.7
1942,45.5,6.93,15.6,1.17,29.1
1943,10.9,6.84,16.2,1.18,29.5
1944,7.5,6.83,16.9,1.2,30.3
1945,8.31,6.9,17.8,1.21,31.1
1946,25.6,7.53,18.6,1.22,31.9
1947,39.9,8.1,19.4,1.23,32.7
1948,38.4,8.53,20.2,1.25,33.4
1949,42.2,9.25,20.8,1.26,33.8
1950,43.4,10.1,21.2,1.27,34.0
1951,50.6,10.8,21.6,1.28,34.2
1952,51.9,12.0,22.0,1.3,34.6
1953,56.9,13.5,22.4,1.31,35.1
1954,65.6,15.0,22.7,1.32,35.7
1955,73.2,17.1,23.1,1.34,36.4
1956,83.3,18.7,23.4,1.35,37.0
1957,86.7,20.3,23.6,1.36,37.6
1958,87.0,22.1,23.8,1.37,38.2
1959,92.9,24.2,23.9,1.39,38.6
1960,107.0,26.3,24.0,1.4,38.8
1961,122.0,28.6,24.0,1.41,39.6
1962,142.0,31.2,24.1,1.42,39.4
1963,160.0,33.7,24.2,1.44,38.3
1964,171.0,35.8,24.2,1.45,37.4
1965,186.0,36.5,24.3,1.46,39.5
1966,209.0,39.0,24.4,1.48,40.2
1967,228.0,42.6,24.5,1.49,40.9
1968,241.0,45.8,24.5,1.5,41.6
1969,261.0,46.4,23.5,1.51,43.9
1970,287.0,46.0,21.6,1.41,43.4
1971,303.0,44.9,26.3,1.48,41.0
1972,320.0,45.5,26.6,1.56,41.0
1973,344.0,48.6,27.0,1.68,41.4
1974,350.0,48.6,27.0,1.66,40.4
1975,334.0,44.6,26.8,1.61,39.9
1976,358.0,47.0,27.3,1.69,40.3
1977,345.0,46.8,27.2,1.68,41.9
1978,364.0,47.4,27.3,1.73,43.6
1979,378.0,47.4,27.5,1.84,44.3
1980,379.0,46.8,27.2,1.86,43.9
1981,368.0,45.8,26.6,1.81,43.5
1982,360.0,41.8,26.2,1.78,43.6
1983,352.0,40.5,26.1,1.75,41.7
1984,360.0,40.3,26.0,1.73,45.4
1985,365.0,39.4,25.7,1.75,45.9
1986,360.0,40.2,25.5,1.76,45.2
1987,376.0,42.1,25.4,1.86,45.2
1988,382.0,43.7,25.3,1.88,44.4
1989,402.0,44.1,25.0,1.96,43.6
1990,410.0,43.4,24.4,1.97,43.9
1991,416.0,43.1,25.2,1.97,42.0
1992,412.0,42.7,23.8,2.02,41.3
1993,407.0,40.0,23.4,2.0,40.1
1994,403.0,39.3,24.0,1.98,39.6
1995,426.0,42.2,24.7,2.04,38.6
1996,421.0,42.9,25.4,2.01,39.1
1997,426.0,43.1,26.2,1.97,38.5
1998,435.0,44.6,26.1,1.94,38.4
1999,436.0,46.5,26.3,1.93,38.6
2000,445.0,47.6,27.8,1.84,38.4
2001,443.0,49.5,27.3,1.8,34.4
2002,445.0,49.5,26.6,1.8,36.6
2003,459.0,49.2,25.5,1.83,35.5
2004,463.0,50.2,24.1,1.76,36.0
2005,464.0,50.1,23.9,1.71,34.7
2006,458.0,46.6,23.1,1.67,34.6
2007,453.0,47.8,22.5,1.6,34.7
2008,439.0,45.2,21.4,1.55,34.3
2009,396.0,42.0,21.2,1.4,33.1
2010,401.0,44.1,21.0,1.38,33.1
2011,393.0,44.2,19.6,1.35,32.4
2012,368.0,42.1,19.3,1.31,33.0
2013,345.0,41.3,18.7,1.28,32.5
2014,320.0,41.0,17.6,1.26,32.1
2015,333.0,42.2,17.8,1.28,32.3
2016,333.0,42.1,17.5,1.15,32.8
2017,336.0,42.6,17.5,1.11,32.7
2018,334.0,42.7,17.5,1.06,32.3